The dark circle is not being formed by a short time, so there's no short cut for you to cure it in a short time. Frequently stay up late, emotional instability, eyes fatigue and aging will induce the circulation of blood slowing down, the erythrocyte (red cell)'s oxygen supply reduce, the carbon dioxide and metabolic waste accumulation, the blood around your eyes lack of oxygen, the blood congest and pigmentation of eyes blood will be happen. Enough sleep and relax will far beyond many nursing care for your eyes to recovery. Enough sleep and relax will far beyond many nursing care for your eyes to recovery. Vitamin C/A/E and carotene will be helpful supplement to your eyes. Eyes massage and mild hot compress will also helpful. However, any essential oil would not be good to apply on your eyes. If you really want something to use, special eye cream will be recommended. Hope you recovery as you will.
Neem oil has nothing to do with dark circles. But Neem oil has antiseptic properties. Neem oil is excellent for fungal,bacterial infections of skin. If you got a bruised skin, you can sue Neem oil. If you want something to help you reduce dark circles, you can try almond oil which are really helpful to reduce dark circles.
Well, of course, it can be good for reducing the dark circles under your eyes. As we know that neem is a kind of tree, which can produce the neem oil. And also, it has been shown that Neem oil is very good for the health. So it is used to help promote overall better looking and feeling skin. What is more, it can even help reduce the dark circles under and around the eyes. So you can just use some products which contain neem oil. On the other hand, you should know that the dark circles under the eyes can a sign that you are getting older. So just have a good rest. I think it also can be good for you.
Unfortunately, neem oil has antiseptic properties so that it has nothing to do with dark circles under the eyes. It is excellent for fungal, bacterial infections of skin. However, it has a very potent alkaloid that may harm skin if used on bruised skin. There are some tested remedies for dark circles, firstly, you could apply potato juice around your eyes for 15 minutes, and avoid the juice enter your eyes. Or you can place tomato slice over your eyes to lighten the dark area. On the other side, you should take a good sleep during the night and a nap during the day.